2 files changed, 3 insertions, 3 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b2eb7b76..e18770fe 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,7 +32,7 @@ jobs:
           GPG_SIGNING_KEY: ${{ secrets.GPG_SIGNING_KEY }}
       - name: package-build
         run: |
-          set RELEASE_VERSION=`git tag | sort -rV | head -n1 | sed 's/v\(.*\)/\1/'`
+          export RELEASE_VERSION=`git tag | sort -rV | head -n1 | sed 's/v\(.*\)/\1/'`
           git archive --format=tar.gz --prefix=lagrange-${RELEASE_VERSION}/ HEAD >lagrange-${RELEASE_VERSION}.tar.gz
           tar -xvzf lagrange-${RELEASE_VERSION}.tar.gz
           ln -s lagrange-${RELEASE_VERSION}.tar.gz lagrange_${RELEASE_VERSION}.orig.tar.gz
@@ -46,7 +46,7 @@ jobs:
         shell: bash
       - name: plain-build
         run: |
-          set RELEASE_VERSION=`git tag | sort -rV | head -n1 | sed 's/v\(.*\)/\1/'`
+          export RELEASE_VERSION=`git tag | sort -rV | head -n1 | sed 's/v\(.*\)/\1/'`
           mkdir builddir
           cd builddir
           cmake .. -DCMAKE_BUILD_TYPE=Release
diff --git a/.github/workflows/docker-debian/entrypoint.sh b/.github/workflows/docker-debian/entrypoint.sh
index 6ad4f3e0..1f2560d4 100755
--- a/.github/workflows/docker-debian/entrypoint.sh
+++ b/.github/workflows/docker-debian/entrypoint.sh
@@ -4,7 +4,7 @@ apt-get update -qq -y
 apt-get install -y -qq --no-install-recommends cmake libsdl2-dev libssl-dev libpcre3-dev zlib1g-dev libunistring-dev libmpg123-dev debhelper dh-make devscripts fakeroot git build-essential
 git submodule sync
 
-set RELEASE_VERSION=`git tag | sort -rV | head -n1 | sed 's/v\(.*\)/\1/'`
+export RELEASE_VERSION=`git tag | sort -rV | head -n1 | sed 's/v\(.*\)/\1/'`
 
 git archive --format=tar.gz --prefix=lagrange-${RELEASE_VERSION}/ HEAD >lagrange-${RELEASE_VERSION}.tar.gz
 tar -xvzf lagrange-${RELEASE_VERSION}.tar.gz